Determine whether the results appear to have statistical significance, and also determine whether the results appear to have practical significance. in a study of a gender selection method used to increase the likelihood of a baby being born a girl, 1971 users of the method gave birth to 965 boys and 1006 girls. there is about an 18% chance of getting that many girls if the method had no effect.
because there is a 18% chance of getting that many girls by?
a) has statistical significance
b) does not have statistical significance
c) has practical significance
d) does not have practical significance.